gmetad: document assumption on len size that should prevent HEAP abuse
gmetad: document assumption on len size that should prevent HEAP abuse

since readline is bound to a maximum size of REQUESTLEN, then len will
be at most REQUESTLEN - 1 bytes large.


hinesmr/monitor-core,hinesmr/monitor-core,ganglia/monitor-core,NoodlesNZ/monitor-core,dmourati/monitor-core,mjzhou/monitor-core,fastly/monitor-core,torkelsson/monitor-core,torkelsson/monitor-core,dmourati/monitor-core,hinesmr/monitor-core,NoodlesNZ/monitor-core,sdgdsffdsfff/monitor-core,dmourati/monitor-core,phreakocious/monitor-core,fastly/monitor-core,torkelsson/monitor-core,sdgdsffdsfff/monitor-core,sdgdsffdsfff/monitor-core,fastly/monitor-core,sdgdsffdsfff/monitor-core,lawrencewu/monitor-core,ganglia/monitor-core,ganglia/monitor-core,phreakocious/monitor-core,mjzhou/monitor-core,NoodlesNZ/monitor-core,torkelsson/monitor-core,ganglia/monitor-core,dmourati/monitor-core,torkelsson/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,fastly/monitor-core,mjzhou/monitor-core,mjzhou/monitor-core,fastly/monitor-core,torkelsson/monitor-core,lawrencewu/monitor-core,phreakocious/monitor-core,NoodlesNZ/monitor-core,NoodlesNZ/monitor-core,hinesmr/monitor-core,phreakocious/monitor-core,ganglia/monitor-core,lawrencewu/monitor-core,phreakocious/monitor-core,phreakocious/monitor-core,fastly/monitor-core,mjzhou/monitor-core,NoodlesNZ/monitor-core,sdgdsffdsfff/monitor-core,sdgdsffdsfff/monitor-core,phreakocious/monitor-core,dmourati/monitor-core,dmourati/monitor-core,lawrencewu/monitor-core,fastly/monitor-core,torkelsson/monitor-core,lawrencewu/monitor-core,mjzhou/monitor-core,lawrencewu/monitor-core,ganglia/monitor-core,mjzhou/monitor-core,ganglia/monitor-core,ganglia/monitor-core,hinesmr/monitor-core,sdgdsffdsfff/monitor-core